Dark Dreams

  Aug 18, 2015 An apparently empty patchwork of darkness strung across this field of stars is actually full—of dust and gas and Other Things. The dust and gas doesn’t show up because there’s not sufficient light that we can see for it to reflect, and it isn’t hot enough to…

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Consequence-free Cosmology

  Aug 12, 2015 These two galaxies appear to be elbowing each other with their spiral arms. The consensus interpretation is that they’re colliding and generating shock waves that initiate gravitational collapse of gas clouds. The collapsing clouds become stars, many of which are extremely massive. These quickly run through their…

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How You Know

  Jul 29, 2015 Another epistemological tour de force. Probable, Possible, my black hen, She lays eggs in the Relative When. She doesn’t lay eggs in the Positive Now Because she’s unable to postulate how. — The Space Child’s Mother Goose By Frederick Winsor People don’t pay much attention to “how”…

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Astronomy in Collision

  Jul 8, 2015 Modern astronomy is like a blind man, panicked, without his cane, running. There are collisions. It’s not because astronomy has lost its sight; it’s because it has gained a second sight, another sense beyond the five that evolved. It has gained a sixth extrasensory perception conferred…

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